package com.example.demo.handler;

import com.alibaba.fastjson.JSON;

import com.example.demo.uilt.ResponseResult;
import com.example.demo.uilt.WebUtils;
import org.springframework.http.HttpStatus;
import org.springframework.security.access.AccessDeniedException;
import org.springframework.security.web.access.AccessDeniedHandler;
import org.springframework.stereotype.Component;


import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 自定义认证失败的处理
 */
@Component
public class AccessDenieHandlerImpl  implements AccessDeniedHandler {
  @Override
  public void handle(HttpServletRequest request, HttpServletResponse response, AccessDeniedException e) throws IOException, ServletException {
    ResponseResult result = new ResponseResult(HttpStatus.FORBIDDEN.value(), "权限不足");
    String json = JSON.toJSONString(result);
    WebUtils.renderString(response,json);
  }
}